From 3a424b7f1c6d463cfa6a629eae1bf73e36b99b0f Mon Sep 17 00:00:00 2001
From: Kumataro <Kumataro@users.noreply.github.com>
Date: Tue, 3 Oct 2023 20:45:23 +0000
Subject: [PATCH] imgproc: move stb_trutype functions into cv namespace

---
 modules/imgproc/src/stb_truetype.cpp | 4 ++++
 modules/imgproc/src/stb_truetype.hpp | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/imgproc/src/stb_truetype.cpp b/modules/imgproc/src/stb_truetype.cpp
index 5a481aa1ce..334cab4b0c 100644
--- a/modules/imgproc/src/stb_truetype.cpp
+++ b/modules/imgproc/src/stb_truetype.cpp
@@ -403,6 +403,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef STB_TRUETYPE_IMPLEMENTATION
 
+namespace cv {
+
 #ifndef STBTT_MAX_OVERSAMPLE
 #define STBTT_MAX_OVERSAMPLE   8
 #endif
@@ -4428,6 +4430,8 @@ STBTT_DEF int stbtt_SetInstance(stbtt_fontinfo* info, const int* params, int cou
 #pragma GCC diagnostic pop
 #endif
 
+} // namespace cv
+
 #endif // STB_TRUETYPE_IMPLEMENTATION
 
 
diff --git a/modules/imgproc/src/stb_truetype.hpp b/modules/imgproc/src/stb_truetype.hpp
index e1224213c6..73edd150f8 100644
--- a/modules/imgproc/src/stb_truetype.hpp
+++ b/modules/imgproc/src/stb_truetype.hpp
@@ -72,7 +72,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #endif
 
 #ifdef __cplusplus
-extern "C" {
+namespace cv {
 #endif
 
 #define STBTT_FOURCC(a, b, c, d) \